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Single Packaged Heat Pump System with R-410A Refrigerant Owner’s Information Manual A09034 Fig. 1 – Unit PHD4 and WPH4 NOTE TO EQUIPMENT OWNER: For your convience, please record the model and serial numbers of your new equipment in the spaces provided.
Safety Considerations CAUTION Improper installation adjustment, alteration, service, maintenance, or use can cause explosion, fire, electrical shock, or other conditions which CUT HAZARD may cause death, personal injury, or property damage. Consult a Failure to follow this caution may result in personal injury. qualified installer, service agency, or your distributor or branch for Sheet metal parts may have sharp edges or burrs.
PHD4, WPH4: Owner’s Information Manual outside air. So, to maintain energy-efficient operation, your unit has an the wall or ceiling of the conditioned structure. In the instance of filter automatic defrost mode. grilles, the filters can simply be removed from the grille and replaced.
PHD4, WPH4: Owner’s Information Manual Condensate Drain The drain pan and condensate drain line should be checked and cleaned at the same time the cooling coils are checked by your dealer. Compressor All compressors are factory shipped with a normal charge of the correct type and quantity of refrigeration grade oil.
PHD4, WPH4: Owner’s Information Manual Your servicing dealer may offer an economical service contract that If your unit is not operating at all, check the following list for easy covers seasonal inspections. Ask for further details. solutions: Complete service instructions can be found in the unit Installation, ( ) Check to be sure that your thermostat temperature selector is set Start-up and Service Instructions.
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PHD4, WPH4: Owner’s Information Manual Table 2 – Maintenance Checklist Monthly maintenance items and outdoor unit rinsing may be performed by the consumer. All other maintenance items and all service work must be performed by a qualified service technician. Read all Warning labels.
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